Essentials of drafting; a text and problem book for apprentice, trade and evening technical schools (1918)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 136
ism throughwhich a plane may be passed thatwill cut the other prism. A planepassed through the front edge ofthe vertical prism would not cutthe inclined prism, and so wouldnot locate any points on the lineof intersection. A vertical planethrough line AB will intersect thefront face of the… … /^/^. ^9/
Mechanical drawing
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